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the Cogmed Program for Youths With ADHD (ADHDtraining)

Primary Purpose

ADHD, ADHD - Combined Type

Status
Completed
Phase
Not Applicable
Locations
Canada
Study Type
Interventional
Intervention
Cognitive training Cogmed program
Sponsored by
Université du Québec a Montréal
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for ADHD focused on measuring ADHD, Combined type, Cognitive training, Intervention, Youths

Eligibility Criteria

7 Years - 13 Years (Child)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • (1) be 7 to 13 years old;(2) had to be diagnosed with ADHD combined type and present a comorbid learning disability, oppositional defiant disorder or Tourette syndrome;and (3) had to be medicated for ADHD,

Exclusion Criteria:

  • Youths were excluded from the study if diagnosed with epilepsy, an internalizing disorder (anxiety or mood disorder), an autism-spectrum disorder or mental retardation.

Sites / Locations

  • Dentz Amélie

Arms of the Study

Arm 1

Arm 2

Arm Type

Active Comparator

Experimental

Arm Label

active control group

the Cogmed program

Arm Description

The program for the active control group is the same as for the experimental group, except that the degree of difficulty of the exercises remains low and invariable across trials, with three items needing to be recalled throughout.

12 exercises proposed in the Cogmed program. Eight of these target visuospatial WM and four target verbal WM. Eight exercises are preprogrammed for each session, for a total of 90 trials (Pearsons, 2014). The degree of difficulty of the trials increases as a function of the participant's performance. For each trial, the participant receives feedback on their performance.

Outcomes

Primary Outcome Measures

working memory
cognitive tests

Secondary Outcome Measures

ADHD symptoms
questionnaire Child ADHD symptoms were assessed with the Conners 3AI questionnaire (Conners, 2008). The parent version for youths 6 to 18 years old was used. Each item is rated on a Likert scale from 0 to 3 (0=never or rarely; 1=sometimes; 2=often; 3=very often). The instrument's test-retest reliability and internal consistency have been found to be satisfactory, r=.84-.93, α=.80-.93. Expected outcome-Interventions to decrease symptom of ADHD (higher values represent a worse outcome). T score Guideline 70+Very Elevated Score 65-69 Elevated Score 40-59 Average score 60-64 High average score < 40 Low score Same guidelines are used for subscales. Subscales for inattention and Hyperactivity/impulsivity are used. Symptoms indicated for each subscale are summed to get the total.
non-verbal reasoning
cognitive tests
Attentional functions
cognitive tests
Motor impulsivity
cognitive tests
reading comprehension
academic achievement test
Executive functionning
Questionnaire The Behavior Rating Inventory of Executive Function (BRIEF; Gioia, Isquith, Guy, & Kenworth, 2000) was used. The parent version of the instrument comprises 86 items rated on a Likert scale from 0 to 2 (0= never or rarely; 1=sometimes; 2= often). The questionnaire's psychometric properties have been found to be adequate, with both internal consistency,α = .72-.98, and test-retest reliability,r= .82, reaching satisfactory levels. The Working Memory scale was used to measure daily WM.The Global Executive Function scale was used to assess the child's daily executive function at home and school. Expected outcome-Interventions to decrease executive dysfunction (higher values represent a worse outcome). Range : 65-100 Elevated Score 50-65 Average score < 50-0 Low score Same guidelines are used for subscales. Symptoms indicated for each subscale are summed to get the total.
mathematical reasoning
academic achievement test

Full Information

First Posted
October 30, 2017
Last Updated
November 3, 2017
Sponsor
Université du Québec a Montréal
Collaborators
Université de Montréal, Université de Sherbrooke, Paris West University Nanterre La Défense
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1. Study Identification

Unique Protocol Identification Number
NCT03335748
Brief Title
the Cogmed Program for Youths With ADHD
Acronym
ADHDtraining
Official Title
Is the Cogmed Program Effective for Youths With ADHD Under Pharmacological Treatment?
Study Type
Interventional

2. Study Status

Record Verification Date
November 2017
Overall Recruitment Status
Completed
Study Start Date
February 22, 2014 (Actual)
Primary Completion Date
September 22, 2014 (Actual)
Study Completion Date
September 22, 2015 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Université du Québec a Montréal
Collaborators
Université de Montréal, Université de Sherbrooke, Paris West University Nanterre La Défense

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The primary objective of this study was to examine the effects of the Cogmed training program on working memory among youths 7 to 13 years old, while controlling presence and presentation of ADHD-related comorbidity. A secondary objective was to examine the generalization of effects to ADHD symptoms, non-verbal reasoning, attentional and executive functions, motor impulsivity, reading comprehension, and mathematical reasoning. Participants were under pharmacological treatment for ADHD combined type and a comorbidity. They were randomized into an experimental group that received the Cogmed program and an active control group that received a low-intensity comparison version of the training. They were evaluated at three time points: six weeks prior to intervention onset (T1), immediately prior to onset(T2), and one week following intervention completion (T3).
Detailed Description
Participants completed the Cogmed WM training program at home.Each training session lasted from 30 to 45 minutes and was supervised by a parent. For five consecutive weeks, participants had to complete at least five sessions per week.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
ADHD, ADHD - Combined Type
Keywords
ADHD, Combined type, Cognitive training, Intervention, Youths

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Model Description
Participants were randomized into an experimental group that received the Cogmed program and an active control group that received a low-intensity comparison version of the training
Masking
ParticipantOutcomes Assessor
Masking Description
Double-blind evaluation Participant and assessor are blind
Allocation
Randomized
Enrollment
60 (Actual)

8. Arms, Groups, and Interventions

Arm Title
active control group
Arm Type
Active Comparator
Arm Description
The program for the active control group is the same as for the experimental group, except that the degree of difficulty of the exercises remains low and invariable across trials, with three items needing to be recalled throughout.
Arm Title
the Cogmed program
Arm Type
Experimental
Arm Description
12 exercises proposed in the Cogmed program. Eight of these target visuospatial WM and four target verbal WM. Eight exercises are preprogrammed for each session, for a total of 90 trials (Pearsons, 2014). The degree of difficulty of the trials increases as a function of the participant's performance. For each trial, the participant receives feedback on their performance.
Intervention Type
Other
Intervention Name(s)
Cognitive training Cogmed program
Intervention Description
Cognitive training Cogmed program
Primary Outcome Measure Information:
Title
working memory
Description
cognitive tests
Time Frame
Change is being assessed to compare the effects of the Cogmed training program and an active control group. 6 weeks prior to intervention (T1),immediately prior to intervention (T2), Just after intervention (3) and six months after follow-up (4)
Secondary Outcome Measure Information:
Title
ADHD symptoms
Description
questionnaire Child ADHD symptoms were assessed with the Conners 3AI questionnaire (Conners, 2008). The parent version for youths 6 to 18 years old was used. Each item is rated on a Likert scale from 0 to 3 (0=never or rarely; 1=sometimes; 2=often; 3=very often). The instrument's test-retest reliability and internal consistency have been found to be satisfactory, r=.84-.93, α=.80-.93. Expected outcome-Interventions to decrease symptom of ADHD (higher values represent a worse outcome). T score Guideline 70+Very Elevated Score 65-69 Elevated Score 40-59 Average score 60-64 High average score < 40 Low score Same guidelines are used for subscales. Subscales for inattention and Hyperactivity/impulsivity are used. Symptoms indicated for each subscale are summed to get the total.
Time Frame
Change is being assessed to compare the effects of the Cogmed training program and an active control group. 6 weeks prior to intervention (T1),immediately prior to intervention (T2), Just after intervention (3) and six months after follow-up (4)
Title
non-verbal reasoning
Description
cognitive tests
Time Frame
Change is being assessed to compare the effects of the Cogmed training program and an active control group. 6 weeks prior to intervention (T1),immediately prior to intervention (T2), Just after intervention (3) and six months after follow-up (4)
Title
Attentional functions
Description
cognitive tests
Time Frame
Change is being assessed to compare the effects of the Cogmed training program and an active control group. 6 weeks prior to intervention (T1),immediately prior to intervention (T2), Just after intervention (3) and six months after follow-up (4)
Title
Motor impulsivity
Description
cognitive tests
Time Frame
Change is being assessed to compare the effects of the Cogmed training program and an active control group. 6 weeks prior to intervention (T1),immediately prior to intervention (T2), Just after intervention (3) and six months after follow-up (4)
Title
reading comprehension
Description
academic achievement test
Time Frame
Change is being assessed to compare the effects of the Cogmed training program and an active control group. 6 weeks prior to intervention (T1),immediately prior to intervention (T2), Just after intervention (3) and six months after follow-up (4)
Title
Executive functionning
Description
Questionnaire The Behavior Rating Inventory of Executive Function (BRIEF; Gioia, Isquith, Guy, & Kenworth, 2000) was used. The parent version of the instrument comprises 86 items rated on a Likert scale from 0 to 2 (0= never or rarely; 1=sometimes; 2= often). The questionnaire's psychometric properties have been found to be adequate, with both internal consistency,α = .72-.98, and test-retest reliability,r= .82, reaching satisfactory levels. The Working Memory scale was used to measure daily WM.The Global Executive Function scale was used to assess the child's daily executive function at home and school. Expected outcome-Interventions to decrease executive dysfunction (higher values represent a worse outcome). Range : 65-100 Elevated Score 50-65 Average score < 50-0 Low score Same guidelines are used for subscales. Symptoms indicated for each subscale are summed to get the total.
Time Frame
Change is being assessed to compare the effects of the Cogmed training program and an active control group. 6 weeks prior to intervention (T1),immediately prior to intervention (T2), Just after intervention (3) and six months after follow-up (4
Title
mathematical reasoning
Description
academic achievement test
Time Frame
Change is being assessed to compare the effects of the Cogmed training program and an active control group. 6 weeks prior to intervention (T1),immediately prior to intervention (T2), Just after intervention (3) and six months after follow-up (4)

10. Eligibility

Sex
All
Minimum Age & Unit of Time
7 Years
Maximum Age & Unit of Time
13 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: (1) be 7 to 13 years old;(2) had to be diagnosed with ADHD combined type and present a comorbid learning disability, oppositional defiant disorder or Tourette syndrome;and (3) had to be medicated for ADHD, Exclusion Criteria: Youths were excluded from the study if diagnosed with epilepsy, an internalizing disorder (anxiety or mood disorder), an autism-spectrum disorder or mental retardation.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Marie-claude Guay, Pr
Organizational Affiliation
Université du Quebec at Montréal
Official's Role
Study Director
Facility Information:
Facility Name
Dentz Amélie
City
Montréal
State/Province
Quebec
ZIP/Postal Code
2000
Country
Canada

12. IPD Sharing Statement

Plan to Share IPD
No
Citations:
PubMed Identifier
24117656
Citation
Chacko A, Bedard AC, Marks DJ, Feirsen N, Uderman JZ, Chimiklis A, Rajwan E, Cornwell M, Anderson L, Zwilling A, Ramon M. A randomized clinical trial of Cogmed Working Memory Training in school-age children with ADHD: a replication in a diverse sample using a control condition. J Child Psychol Psychiatry. 2014 Mar;55(3):247-55. doi: 10.1111/jcpp.12146. Epub 2013 Oct 7.
Results Reference
background
PubMed Identifier
15689731
Citation
Klingberg T, Fernell E, Olesen PJ, Johnson M, Gustafsson P, Dahlstrom K, Gillberg CG, Forssberg H, Westerberg H. Computerized training of working memory in children with ADHD--a randomized, controlled trial. J Am Acad Child Adolesc Psychiatry. 2005 Feb;44(2):177-86. doi: 10.1097/00004583-200502000-00010.
Results Reference
result

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the Cogmed Program for Youths With ADHD

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